/*	$Id: addr.h 7 2008-07-29 02:58:11Z phrakt $	*/
/*
 * Copyright (c) 2003 Jean-Francois Brousseau <jfb@openbsd.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


#ifndef _PFORGE_ADDR_H_
#define _PFORGE_ADDR_H_

#include <sys/types.h>
#include <sys/time.h>

#define PFADDR_MAXLEN       32

/* address types */
#define PFADDR_TYPE_NONE     0
#define PFADDR_TYPE_LINK     1
#define PFADDR_TYPE_IPV4     2
#define PFADDR_TYPE_IPV6     3
#define PFADDR_TYPE_ATALK    4

typedef struct pf_addr {
	uint16_t   addr_type;
	uint16_t   addr_len;			/* length in bits */
	uint8_t    addr_data[PFADDR_MAXLEN];
} PF_ADDR;



PF_ADDR*  pf_addr_parse    (int, const char *);
int       pf_addr_close    (PF_ADDR *);
int       pf_addr_cmp      (const PF_ADDR *, const PF_ADDR *);
int       pf_addr_print    (const PF_ADDR *, char *, size_t);

#endif	/* _PFORGE_ADDR_H_ */
